2.0L AMS Performance's 1035hp 4G63 won the Castrol Syntec 2008 Top Shop Challenge by spanking Cosworth's 3.8L VQ35DE and only 'lose' to a Chevy Big Block V-8 7.0L (with three times less hp/L figure)...
What is the best methods to remove the cut off? The "Z" moved up to 180kmh in a split second... I reckon that theres ECU remapping at N1 racing which removes the cut off and improve throttle response...